ul.tabs.components {
  overflow-y: auto;
  list-style: none;
  width: 25rem;
  margin: 0;
  padding: 7rem 0;
  background: #1d9ea8;
  border-radius: 1rem;
  font-size: 3rem;
  li {
    a {
      color: #FFF;
      height: 8rem;
      text-align: center;
      display: block;
      line-height: 8rem;
      letter-spacing: .5rem;
      font-weight: 200;
      border-bottom: .1px solid #86c8cb;;
      &:link, &:active {
        text-decoration: none;
      }
      &.active {
        background: #86c8cb;
        position: relative;
        &:before {
          position: absolute;
          content: ' ';
          right: -.1rem;
          border-top: 2rem solid rgba(0, 0, 0, 0);
          border-right: 2rem solid #fff;
          border-bottom: 2rem solid rgba(0, 0, 0, 0);
          border-left: 2rem solid rgba(0, 0, 0, 0);
          top: 2rem;
        }
      }
    }
  }
}